Skip fetch if widget data source not specified

bsjung · Dec 1, 2016 · eb4ec2e · eb4ec2e
1 parent 939a0ba
commit eb4ec2e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/priv/assets/js/widgets.js b/priv/assets/js/widgets.js
@@ -362,7 +362,10 @@ guild.widget.register("timeseries", function(widget, state) {
 
     var runUpdated = function(run) {
         ensureWidgetInit();
-        guild.data.fetch(guild.widget.runSource(widget, run), update);
+        var url = guild.widget.runSource(widget, run);
+        if (url) {
+            guild.data.fetch(guild.widget.runSource(widget, run), update);
+        }
     };
 
     var ensureWidgetInit = function() {